Certified copies of birth certificates for persons born in Texas can be obtained at Austin's Office of Vital records located at 1100 W. 49th Street, Austin, TX 78756 (Open Monday-Friday 8 am â 5 pm) or online/by mail through the Texas Bureau of Vital Statistics.
Coming out on top as the most jitter-inducing coffee on the market is Death Wish Coffee, (left), with a staggering 54.2 milligrams of caffeine in every fluid ounce of its Joe. Dunkin' Donuts (right) falls in the middle.
The active ingredient in coffee is caffeine, the most commonly consumed psychoactive substance in the world (4). The caffeine content in a cup of coffee is highly variable, ranging from 50 to 400+ mg per cup. A small home-brewed cup of coffee could contain 50 mg, while a big 16 oz Starbucks grande can contain over 300 mg.